The Benchmark module in Perl has undergone various changes and enhancements across recent versions, improving its functionality and ease of use for developers. Notable updates include new features for more accurate timing, better handling of large data sets, and an enhanced interface for comparing benchmark results. As Perl continues to evolve, the Benchmark module plays a crucial role in performance testing and profiling, making it an essential tool for developers.
use Benchmark;
my $n = 10000; # Number of iterations
my $t0 = timeit($n, sub {
# Code block to benchmark
my @arr = (1..100);
my $sum = 0;
$sum += $_ for @arr;
});
print "Time taken: ", timestr($t0), "\n";
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